Surface quenching rotary lifting device

Abstract

The utility model relates to the technical field of quenching processing, in particular to a surface quenching rotary lifting device. Comprising a bottom plate frame, a vertical frame, a movable platform assembly, a quenching coil water spraying body and a lifting control assembly, the bottom plate frame is horizontally arranged, the vertical frame is vertically arranged on one side of the upper surface of the bottom plate frame, the lifting control assembly is arranged in the vertical frame, the movable platform assembly is arranged on the bottom plate frame, and the side, close to the vertical frame, of the movable platform assembly is movably connected with the lifting control assembly; and the quenching coil water spraying body is arranged above the movable platform assembly. The device integrates multiple functions of rotating, lifting and the like, the equipment structure is simplified, and the operation convenience is improved. The rotary lifting device is mainly applied to the aspect of workpiece quenching rotary lifting devices.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching processing, and more specifically, to a surface quenching rotary lifting device. Background Technique

[0002] In the heat treatment process of metal materials, quenching is a crucial process, which directly affects key performance indicators such as the hardness, wear resistance, and fatigue resistance of products.

[0003] Traditional quenching equipment often has many deficiencies during operation. For example, it cannot achieve fast and precise quenching control, lacks flexible rotation and lifting functions, resulting in unsatisfactory quenching effects and low production efficiency. Therefore, developing a quenching support device with rotation and lifting functions is of great significance for improving the level of quenching technology and product quality. Content of the Utility Model

[0004] To overcome the deficiencies in the above-mentioned prior art, the utility model provides a surface quenching rotary lifting device. This device can clamp the workpiece to be quenched, enable it to rotate stably to achieve quenching processing, and at the same time can flexibly control the lifting height of the rotary table, adjust the position of the workpiece to be processed according to the quenching processing situation, the processing process is accurate and efficient, improving the processing quality and ensuring the safety of the operation.

[0005] To solve the above technical problems, the beneficial effects of the utility model are as follows:

[0006] A surface quenching rotary lifting device includes a bottom plate frame, a vertical frame, a movable platform assembly, a quenching coil water spraying body, and a lifting control assembly. The bottom plate frame is horizontally arranged, the vertical frame is vertically arranged on one side of the upper surface of the bottom plate frame, the lifting control assembly is arranged in the vertical frame, the movable platform assembly is arranged on the bottom plate frame, one side of the movable platform assembly close to the vertical frame is movably connected to the lifting control assembly, and the quenching coil water spraying body is arranged above the movable platform assembly.

[0007] The movable platform assembly includes a lifting platform, a drainage cover, a rotary table, and a cycloidal pinwheel reducer. The lifting platform is connected to the lifting control assembly, the rotary table is rotatably arranged on the lifting platform, the cycloidal pinwheel reducer is arranged below the lifting platform, the cycloidal pinwheel reducer is connected to the rotary table, and the drainage cover is arranged around the lower part of the rotary table.

[0008] A slewing bearing is arranged at the lower part of the rotary table, a gear is connected to the top of the cycloidal pinwheel reducer, and the gear meshes with the slewing bearing.

[0009] A drain port is arranged at the bottom of the drainage cover.

[0010] A three-jaw chuck is fixedly arranged on the top of the rotary table.

[0011] The lifting control assembly includes a partition board, a motor, a coupling and a lead screw. The partition board is horizontally arranged on the vertical frame. The motor is arranged on the top of the vertical frame. The lead screw is rotatably arranged between the partition board and the bottom of the bottom plate frame. The lead screw is vertically arranged. The motor is connected to the lead screw through the coupling. The lifting platform is connected to the lead screw.

[0012] A lifting connection nut is arranged on the lifting platform, and the lifting connection nut is in threaded connection with the lead screw.

[0013] Guide columns are arranged on the lifting platform. The tops of the guide columns penetrate through the partition board and can slide in the vertical direction. An activity hole matching the guide columns is arranged on the top of the vertical frame.

[0014] The lead screw is connected to the partition board through a lead screw partition bearing, and the lead screw is connected to the bottom plate frame through a lead screw bottom plate bearing.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By moving the lifting platform, the position of the workpiece to be processed is adjusted, which is convenient for controlling the quenching process; the water drainage cover and the water drainage port can collect the sprayed water in time to ensure the cleanliness of the processing environment; the three-jaw chuck can firmly fix the workpiece, and by rotating the lead screw, the height of the lifting platform can be driven with accurate positioning; the cycloid pinwheel reducer can control the rotation of the rotary table to ensure uniform distribution of heat during the quenching process; the arrangement of the guide columns ensures the moving stability of the lifting platform. This device integrates multiple functions such as rotation and lifting, simplifies the equipment structure, and improves the operation convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the vertical frame of the present utility model;

[0019] Figure 3 It is a top view of the present utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the movable platform assembly of the present utility model;

[0021] In the figure: 1 is the bottom plate frame, 2 is the anchor bolt, 3 is the vertical frame, 4 is the lifting platform, 5 is the drainage cover, 6 is the drainage port, 7 is the slewing platform, 8 is the cycloidal pinwheel reducer, 9 is the gear, 10 is the slewing bearing, 11 is the lifting connection nut, 12 is the three-jaw chuck, 13 is the quenching coil water spray body, 14 is the partition board, 15 is the motor, 16 is the coupling, 17 is the lead screw, 18 is the gland, 19 is the lead screw partition bearing, 20 is the lead screw bottom plate bearing, 21 is the guide post, 22 is the movable hole. Detailed implementation mode

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0024] As Figures 1 to 4 shown, a surface quenching slewing and lifting device includes a bottom plate frame 1, a vertical frame 3, a movable platform assembly, a quenching coil water spray body 13 and a lifting control assembly. The bottom plate frame 1 is horizontally arranged, the vertical frame 3 is vertically arranged on one side of the upper surface of the bottom plate frame 1, the lifting control assembly is arranged in the vertical frame 3, the movable platform assembly is arranged on the bottom plate frame 1, and one side of the movable platform assembly close to the vertical frame 3 is movably connected with the lifting control assembly. The quenching coil water spray body 13 is arranged above the movable platform assembly. The bottom plate frame 1 is fixed to the ground or desktop through the anchor bolts 2. The workpiece to be processed is placed on the movable platform assembly. The movable platform assembly can control the rotation of the workpiece, the lifting control assembly can control the height adjustment of the workpiece, the height of the quenching coil water spray body 13 is fixed and unchanged, and its center coincides with the center of the movable platform assembly to perform quenching processing on the workpiece, and at the same time control the realization of post-quenching spraying to complete the quenching process.

[0025] Preferably, the movable platform assembly includes a lifting platform 4, a drainage cover 5, a slewing platform 7 and a cycloidal pinwheel reducer 8. The lifting platform 4 is connected with the lifting control assembly. The slewing platform 7 is rotatably arranged on the lifting platform 4. The cycloidal pinwheel reducer 8 is arranged below the lifting platform 4. The cycloidal pinwheel reducer 8 is connected with the slewing platform 7. The drainage cover 5 is arranged around the lower part of the slewing platform 7. The rotation of the slewing platform 4 ensures the uniform distribution of heat during the quenching process. The water for quenching spraying is collected by the drainage cover 5.

[0026] Preferably, a slewing bearing 10 is provided at the lower part of the turntable 7, and a gear 9 is connected to the top of the cycloidal pinwheel reducer 8, and the gear 9 is meshed with the slewing bearing 10. The slewing bearing 10 plays a role in connecting the turntable 7 with the cycloidal pinwheel reducer 8.

[0027] Preferably, a drain port 6 is provided at the bottom of the drain cover 5. The drain port can discharge and collect the water collected in the drain cover 5 synchronously, ensuring the cleanliness of the processing site.

[0028] Preferably, a three-jaw chuck 12 is fixedly arranged on the top of the turntable 7. The three-jaw chuck 12 is used to clamp and fix the workpiece to prevent it from shaking and shifting during rotation.

[0029] Preferably, the lifting control assembly includes a partition 14, a motor 15, a coupling 16 and a lead screw 17, the partition 14 is horizontally arranged on the stand 3, the motor 15 is arranged on the top of the stand 3, the lead screw 17 is rotatably arranged between the partition 14 and the bottom of the base frame 1, the lead screw 17 is vertically arranged, the motor 15 is connected to the lead screw 17 through the coupling 16, and the lifting platform 4 is connected to the lead screw 17. The motor drives the lead screw 17 to rotate, thereby driving the lifting platform 4 to move along the lead screw 17 to control the height of the workpiece.

[0030] Preferably, a lifting connection nut 11 is provided on the lifting platform 4 , and the lifting connection nut 11 is threadedly connected to the lead screw 17 .

[0031] Preferably, a guide column 21 is provided on the lifting platform 4, the top of the guide column 21 passes through the partition 14, the guide column 21 can slide in the vertical direction, and the top of the stand 3 is provided with a movable hole 22 matching the guide column 21. The guide column 21 moves with the lifting platform 4, and the movable hole 22 plays a role of limiting and guiding the guide column 21.

[0032] Preferably, the lead screw 17 is connected to the partition 14 via a lead screw partition bearing 19, and the lead screw 17 is connected to the bottom plate frame 1 via a lead screw bottom plate bearing 20. A gland 18 is provided on the top of the lead screw partition bearing 19, and the gland 18 is connected to the partition 18 by bolts, thereby ensuring the stability of the lead screw partition bearing 19.

[0033] After fixing the base frame 1, the workpiece is clamped and fixed in the three-jaw chuck 12, and the motor 15 drives the lead screw 17 to rotate to control the height of the lifting platform 4. After the workpiece reaches the corresponding position of the quenching coil water spray body 13, the quenching coil water spray body 13 is started, and the cycloid pinwheel reducer 8 drives the turntable 7 to rotate at a uniform speed to perform quenching processing on the workpiece. At the same time, the spraying after quenching is controlled to complete the quenching process.

[0034] The above only elaborates in detail on the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model, and all such changes should be included within the protection scope of the present utility model.

Claims

1. A surface quenching rotary lifting device, characterized in that: The invention comprises a base frame (1), a vertical frame (3), a movable platform component, a quenching coil water spray body (13) and a lifting control component, wherein the base frame (1) is arranged horizontally, the vertical frame (3) is arranged vertically on one side of the upper surface of the base frame (1), the lifting control component is arranged in the vertical frame (3), the movable platform component is arranged on the base frame (1), a side of the movable platform component close to the vertical frame (3) is movably connected to the lifting control component, and the quenching coil water spray body (13) is arranged above the movable platform component.

2. A surface quenching rotary lifting device according to claim 1, characterized in that: The movable platform assembly comprises a lifting platform (4), a drainage cover (5), a turntable (7) and a cycloidal pinwheel reducer (8); the lifting platform (4) is connected to the lifting control assembly; the turntable (7) is rotatably arranged on the lifting platform (4); the cycloidal pinwheel reducer (8) is arranged below the lifting platform (4); the cycloidal pinwheel reducer (8) is connected to the turntable (7); and the drainage cover (5) is arranged around the lower part of the turntable (7).

3. A surface quenching rotary lifting device according to claim 2, characterized in that: A slewing bearing (10) is provided at the bottom of the slewing table (7), a gear (9) is connected to the top of the cycloid pinwheel reducer (8), and the gear (9) is meshed with the slewing bearing (10).

4. A surface quenching rotary lifting device according to claim 2, characterized in that: A drainage outlet (6) is provided at the bottom of the drainage cover (5).

5. The surface quenching rotary lifting device according to claim 2, characterized in that: A three-jaw chuck (12) is fixedly arranged on the top of the turntable (7).

6. A surface quenching rotary lifting device according to claim 2, characterized in that: The lifting control assembly comprises a partition (14), a motor (15), a coupling (16) and a lead screw (17); the partition (14) is horizontally arranged on the stand (3); the motor (15) is arranged on the top of the stand (3); the lead screw (17) is rotatably arranged between the partition (14) and the bottom of the base frame (1); the lead screw (17) is vertically arranged; the motor (15) and the lead screw (17) are connected via the coupling (16); and the lifting platform (4) is connected to the lead screw (17).

7. A surface quenching rotary lifting device according to claim 6, characterized in that: The lifting platform (4) is provided with a lifting connection nut (11), and the lifting connection nut (11) is threadedly connected to the lead screw (17).

8. The surface quenching rotary lifting device according to claim 6, characterized in that: A guide column (21) is provided on the lifting platform (4), the top of the guide column (21) passes through the partition (14), the guide column (21) can slide in the vertical direction, and a movable hole (22) matching the guide column (21) is provided on the top of the stand (3).

9. The surface quenching rotary lifting device according to claim 6, characterized in that: The lead screw (17) and the partition (14) are connected via a lead screw partition bearing (19), and the lead screw (17) and the bottom plate frame (1) are connected via a lead screw bottom plate bearing (20).

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